Namura .020 Over Bore Piston Rings for Kawasaki KLX400, KLX400R, KLX400SR 90.5mm
Namura .020 Over Bore Piston Rings for Kawasaki KLX400, KLX400R, KLX400SR 90.5mm
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Namura .020 Over Bore Piston Rings for Kawasaki
These .020 over bore piston rings for Kawasaki KLX400 models provide a precise seal in the cylinder for optimal compression and performance, fitting 90.5mm bores.
Overview
These .020 over bore piston rings are designed for Kawasaki KLX400, KLX400R, and KLX400SR models, ensuring a tight seal and efficient combustion. Made by Namura, these rings are a direct replacement for worn factory rings, restoring engine power and reliability for off-road enthusiasts.
Built For Performance
- Precision-machined to .020 over bore specifications for a perfect fit
- Constructed from high-carbon steel for durability and heat resistance
- Designed to reduce oil consumption and blow-by
- Engineered for consistent compression across the ring pack
- Tested for compatibility with Kawasaki KLX400 series engines
Fits These Machines
- for Kawasaki KLX400
- for Kawasaki KLX400R
- for Kawasaki KLX400SR
On-The-Job Use
- Trail riding and off-road motocross
- Engine rebuilds and top-end refreshes
- Competition and recreational riding
- Restoring worn cylinder compression
Specs At A Glance
| Bore Size | 90.5mm (.020 over) |
| Ring Type | Compression and oil control rings |
| Material | High-carbon steel |
| Application | Kawasaki KLX400 series |
Good To Know
Q: Will these rings work with a standard bore cylinder? A: No, these are designed for a .020 over bore cylinder; a standard bore requires standard size rings (90.0mm).
Q: Do these rings come with a gap specification? A: Yes, proper ring end gap should be set according to the service manual for your specific Kawasaki model.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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